abstraction of pillar meaning in English
回采煤柱
Related Words
- abstraction volume
- geometric abstraction
- abstraction experiment
- generalizing abstraction
- functional abstraction
- stream abstraction
- abstraction tool
- definitional abstraction
- causal abstraction
- internal abstraction
- abstraction of heat; reduction of heat
- abstraction of observed values
- abstraction of pillars
- abstraction of utility